Document and Entity Information |
12 Months Ended |
|---|---|
Dec. 31, 2025 | |
| Document Information [Line Items] | |
| Document Type | 11-K |
| Entity Registrant Name | Fresenius Medical Care AG |
| Entity Central Index Key | 0001333141 |
| Amendment Flag | false |
| North America 401(k) Savings Plan | |
| Document Information [Line Items] | |
| Document Type | 11-K |
| Amendment Flag | false |